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11.发明公开公开(公告)号：US20240050349A1
公开(公告)日：2024-02-15
申请号：US18266725
申请日：2021-12-16
Applicant: L'Oreal
Inventor： Valérie NICOU , Laurence COTTARD-MEI
CPC classification number: A61K8/4973 , A61Q5/10 , A61K8/415 , A61K8/604 , A61K8/413 , A61K8/4926 , A61K8/411 , A61K8/922 , A61K8/22 , A61K2800/882
Abstract: The invention relates to a composition comprising at least one oxidation coupler chosen from hydroxyethyl-3,4-methylenedioxyaniline of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler chosen from 2-amino-5-ethylphenol of formula (II), one of its addition salts, its solvates and/or the solvates of its salts, and at least one alkyl(poly)glycoside. The invention also relates to a process for dyeing keratin fibres, preferably the hair, comprising the application of the composition to said keratin fibres.
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公开(公告)号：US20200268629A1
公开(公告)日：2020-08-27
申请号：US16063757
申请日：2016-12-20
Applicant: L'OREAL
Inventor： Frédéric GUERIN , Valérie NICOU , Maria NIETO
Abstract: The present invention relates to a composition for dyeing keratin fibres comprising, in a cosmetically acceptable medium of acidic pH, the pH of which is preferably less than 5, one or more direct dyes of triarylmethane structure, which are preferably cationic. The invention also relates to a process for dyeing keratin fibres using said composition and also to a use for dyeing keratin fibres.
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13.发明申请公开(公告)号：US20200163851A1
公开(公告)日：2020-05-28
申请号：US16062207
申请日：2016-12-20
Applicant: L'OREAL
Inventor： Valérie NICOU , Aziz FADLI , Frédéric LE GRAND
Abstract: The present invention relates to a composition for dyeing keratin fibres, comprising: (a) at least one 2-amino-5-ethyl-phenol coupler, or an addition salt or solvate thereof, and (b) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or the addition salts thereof or solvates thereof. The invention also relates to a process for dyeing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
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14.发明申请公开(公告)号：US20180369104A1
公开(公告)日：2018-12-27
申请号：US16062282
申请日：2016-12-20
Applicant: L'OREAL
Inventor： Valérie NICOU , Aziz FADLI , Frédéric LE GRAND
Abstract: Composition for dyeing the hair, comprising a heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler The present invention relates to a composition for dyeing keratin fibres, comprising a particular heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler. The invention also relates to a process for dyeing keratin fibres using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
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15.发明申请公开(公告)号：US20170348210A1
公开(公告)日：2017-12-07
申请号：US15537041
申请日：2015-12-17
Applicant: L'OREAL
Inventor： Valérie NICOU , Isabelle ROLLAT
CPC classification number: A61K8/411 , A61K8/31 , A61K8/342 , A61K8/37 , A61K8/731 , A61K8/92 , A61K2800/43 , A61K2800/48 , A61K2800/882 , A61Q5/10
Abstract: The present invention relates to a composition for dyeing keratin fibres, in particular keratin fibres such as the hair, comprising: a) at least one oxidation base 3-(2,5-diaminophenyl)-1-propanol and/or acid salts thereof or solvates thereof such as hydrates; b) at least one coupler; c) at least 10% by weight relative to the total weight of the composition of a fatty substance which is preferably liquid and non-silicone-based; d) at least one saccharide thickening polymerp; e) optionally at least one basifying agent; and f) optionally at least one chemical oxidizing agent. The invention also relates to a process for dyeing keratin fibres such as the hair using the composition of the invention, and to a multi-compartment device for using the composition of the invention.
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Patent Agency Ranking
16.发明申请DYE COMPOSITION COMPRISING A HETEROCYCLIC OXIDATION BASE AND A 4-AMINOINDOLE COUPLER 审中-公开包含杂环氧化基团和4-氨基酸偶联剂的染料组合物公开(公告)号：US20140259454A1
公开(公告)日：2014-09-18
申请号：US14217718
申请日：2014-03-18
Applicant: L'OREAL
Inventor： Anne-Marie COUROUX , Aziz FADLI , Valérie NICOU
CPC classification number: A61K8/49 , A61K8/492 , A61K8/494 , A61K8/4946 , A61K2800/88 , A61Q5/10
Abstract: The present invention relates to a composition for dyeing keratin fibres, comprising, in a medium that is suitable for dyeing keratin fibres: at least one oxidation base chosen from 4,5-diaminopyrazole, pyrazolopyrimidine and diamino-N,N-dihydropyrazolone heterocyclic bases, and at least one coupler chosen from the compounds of formula (II) and the addition salts thereof, solvates thereof and solvates of the salts thereof: The composition of the present invention makes it possible in particular to obtain colorations in varied shades, which are strong, chromatic, powerful, aesthetic, sparingly selective and resistant to the various attacking factors to which the hair may be subjected.
Abstract translation: 本发明涉及一种用于染色角蛋白纤维的组合物，其包含在适合于染色角蛋白纤维的培养基中：至少一种选自4,5-二氨基吡唑，吡唑并嘧啶和二氨基-N，N-二氢吡喃酮杂环碱的氧化碱， 和选自式（II）的化合物及其加成盐的至少一种成色剂，其溶剂化物及其盐的溶剂化物：本发明的组合物特别可以获得强烈的各种色调的着色 ，色泽强大，美观，谨慎选择，并且能抵抗头发可能遭受的各种攻击因素。
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17.发明申请公开(公告)号：US20250049670A1
公开(公告)日：2025-02-13
申请号：US18717311
申请日：2022-12-09
Applicant: L'OREAL
Inventor： Valérie NICOU , Laurence CORN-GOURINEL
Abstract: The invention relates to a composition comprising at least one oxidation base chosen from 2-β-hydroxyethyl-para-phenylenediamine of formula (I), an addition salt thereof, solvates thereof and/or solvates of the salts thereof, at least one (poly)oxyalkylenated amino silicone and at least one polyol.
The invention also relates to a process for dyeing keratin fibers, preferably the hair, which comprises the application of the composition to said keratin fibers.-
公开(公告)号：US20250009624A1
公开(公告)日：2025-01-09
申请号：US18704694
申请日：2022-10-27
Applicant: L'OREAL
Inventor： Anne SABBAGH , Valérie NICOU
Abstract: The invention relates to a composition comprising at least one oxidation base chosen from 2-methoxymethyl-para-phenylenediamine of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler chosen from 6-hydroxybezomorpholine of formula (II), one of its addition salts, its solvates and/or the solvates of its salts, at least one amphoteric or zwitterionic surfactant, and at least one solid fatty substance.
The invention also relates to a process for dyeing keratin fibres, preferably the hair, comprising the application to said keratin fibres of the composition.-
19.发明公开公开(公告)号：US20240065955A1
公开(公告)日：2024-02-29
申请号：US18268088
申请日：2021-12-16
Applicant: L'Oreal
Inventor： Valérie NICOU , Anne SABBAGH
CPC classification number: A61K8/411 , A61K8/4973 , A61Q5/065 , A61K2800/4322 , A61K2800/596 , A61K2800/88
Abstract: Composition comprising the combination of two particular oxidation dye precursors and an alkyl(poly)glycoside The invention relates to a composition comprising at least one oxidation base chosen from 2-(methoxymethyl)para-phenylenediamine of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler chosen from hydroxyethyl-3,4-methylenedioxyaniline of formula (II), its addition salts, its solvates and/or the solvates of its salts, and at least one alkyl(poly)glycoside, e.g. coco-glucoside. The invention also relates to a process for dyeing keratin fibres, preferably the hair, comprising the application of the composition to said keratin fibres.
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公开(公告)号：US20230240955A1
公开(公告)日：2023-08-03
申请号：US18013790
申请日：2021-06-29
Applicant: L'Oreal
Inventor： Valérie NICOU , Samira RHARBI , Julie BLANC
CPC classification number: A61K8/355 , A61Q5/065 , A61K8/342 , A61K8/73 , A61K8/89 , A61K2800/432 , A61K2800/596
Abstract: The invention relates to a composition for dyeing human keratin fibers, preferably the hair, comprising: —one or more anthraquinone cationic direct dyes; —one or more polyols, —one or more anionic surfactants, and—one or more nonionic polysaccharides.
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